Lynda.com HTML5 Graphics and Animation with Canvas 英文版 CD
OneofthemostexcitingadditionsthatHTML5offerstodesignersistheabilitytodrawfree-formgraphicsonadrawingsurfaceknownastheCanvas.Inthiscourse,authorJoeMariniintroducesthetechnicalconceptsbehindCanvasandshowshowtoperformdrawingoperationsdirectlyinawebpage.Thecoursecoversdrawingbasicandcomplexshapes,settingcolorsandstyles,addingshadows,patterns,andgradients,moreadvancedtechniquessuchasscaling,rotating,andcompositingobjects,andhowtoincorporateCanvaselementsinaslideshowandananimation.Exercisefilesareincludedwiththecourse.
Topicsinclude:
*UnderstandingthedifferencesbetweenCanvasandSVGGraphics
*Drawingshapes
*Drawingarcsandpaths
*Renderingtext
*Usingclippingpaths
*Drawingimagesandvideo
*Transformingobjectswiththetranslatetag
*Manipulatingrawpixels
*Applyingacustomtransformation
*CreatingananimationorslideshowcontrolwithCanvas